Christina Applegate has broken her silence following reports that she was hospitalized amid her battle with multiple sclerosis (MS). "Thank you for the outpouring of love and well-wishes," Applegate, 54, wrote via Instagram on Monday, April 20. "Health issues are a constant for me, but I'm a strong chick and I'm getting stronger and better every day." In her statement, the actress shared a photo from a backyard patio with a copy of her book and a coffee mug with the words "Kissy Kissy.